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- 1. Multiple Choice
Which of these three metals is the most reactive: potassium, iron or gold?
Potassium
Iron
Gold
- 2. Multiple Choice
Which of these three metals is the least reactive: iron, copper or platinum?
Iron
Copper
Platinum
- 3. Multiple Choice
Which gas is produced when magnesium reacts with hydrochloric acid?
Carbon Dioxide
Oxygen
Hydrogen
- 4. Multiple Choice
What is the test for hydrogen?
A burning splint goes out
A burning splint burns more brightly
A burning splint makes a squeaky pop sound.
- 5. Multiple Choice
What are the products when calcium reacts with nitric acid?
Calcium chloride and hydrogen
Calcium oxide and carbon dioxide
Calcium nitrate and hydrogen
- 6. Multiple Choice
What are the products when magnesium reacts with sulphuric acid?
Magnesium sulphate and hydrogen
Magnesium nitrate and hydrogen
Magnesium sulphate and water
- 7. Multiple Choice
What type of reaction involves a more reactive metal pushing a less reactive metal out of a compound?
Oxidation
Combustion
Displacement
- 8. Multiple Choice
What happens when zinc is added to a solution of copper sulphate?
Nothing happens
The zinc displaces the copper
The mixture catches on fire
- 9. Multiple Choice
What happens when copper is added to a solution of magnesium chloride?
Chlorine is produced
Nothing happens
The copper displaces the magnesium.
- 10. Multiple Choice
What are the products when zinc is added to lead nitrate solution?
Zinc nitrate solution and lead
There is no reaction
Hydrogen and zinc nitrate
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